Sniper Tactical High Profile Folding Barrel Clamp; Fixed Height Aluminum Bipod; Black Sniper 5.5" Fixed Bipod with Barrel Mount Attaches to barrel via clamp (secure fit) CNC Machined from Premium Aluminum Alloy Folds horizontal (not height adjustable) 5.5" Height from center of ring to ground Height 6"x Width 4" x Length 2.12" Weighs 8 ounces